Date: 2007-03-16 05:46:46
> I'm open to this idea - just waiting for the dust to settle
> on exactly how it should work. If you make real-life use of
> these composition operators, you could help with your most
> complex real-life usage example.
I suggest that
future< tuple< T1, T2, T3 > > f_and( f1 && f2 && f3);
future< variant< T1, T2, T3 > > f_or( f1 || f2 || f3);
behave like ordinary futures f1, f2, f3.
That means the the current thread is blocked in future< T >::get() not
in the ctor.
What happens in exceptional cases?
I would prefer that I get the ability to check which future (f1, f2, f3)
failed and which exception was thrown.
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